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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:218AM GHM

Order: 19

Horizontal side: 218 Vertical side: 218

Elements: 8√2, 9√2, 11√2, 22, 17√2, 26, 22√2, 34, 25√2, 26√2, 48, 50, 59, 50√2, 84, 109, 84√2, 134, 109√2.

Code: 1345 0 84 1094 109 109 1093 218 109 254 134 84 110 159 109 591 218 109 220 148 98 221 170 98 485 170 50 847 0 84 840 84 84 341 118 84 172 135 67 84 126 76 94 135 67 260 144 76 261 170 76 504 168 0 503 218 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

134
109√2
109
25√2
11√2
59
22√2
22
48
84
84√2
34
17√2
8√2
9√2
26√2
26
50√2
50